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14213130 = 2353831237
BaseRepresentation
bin110110001110…
…000000001010
3222202002202020
4312032000022
512114310010
61224345310
7231544461
oct66160012
928662666
1014213130
118028598
124915236
132c38449
141c5d9d8
1513ab470
hexd8e00a

14213130 has 32 divisors (see below), whose sum is σ = 34228224. Its totient is φ = 3777216.

The previous prime is 14213123. The next prime is 14213141. The reversal of 14213130 is 3131241.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10872 + ... + 12108.

It is an arithmetic number, because the mean of its divisors is an integer number (1069632).

Almost surely, 214213130 is an apocalyptic number.

14213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14213130 is an abundant number, since it is smaller than the sum of its proper divisors (20015094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14213130 is a wasteful number, since it uses less digits than its factorization.

14213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 14213130 is about 3770.0305038554. The cubic root of 14213130 is about 242.2311045040.

Adding to 14213130 its reverse (3131241), we get a palindrome (17344371).

The spelling of 14213130 in words is "fourteen million, two hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 383 766 1149 1237 1915 2298 2474 3711 3830 5745 6185 7422 11490 12370 18555 37110 473771 947542 1421313 2368855 2842626 4737710 7106565 14213130